| Commit message (Collapse) | Author | Age | Files | Lines |
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Update description for `start` parameter.
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I find that `Specifies the starting point for the batch processing.`
does not give enough information for me to understand what this
parameter actually does.
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Add nodoc to some constants [skip ci]
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Closes #17945
`db:test:prepare` still purges the database to always keep the test
database in a consistent state.
This patch introduces new problems with `db:schema:load`. Prior
to the introduction of foreign-keys, we could run this file against
a non-empty database. Since every `create_table` containted the
`force: true` option, this would recreate tables when loading the schema.
However with foreign-keys in place, `force: true` wont work anymore and
the task will crash.
/cc @schneems
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Apparently PG does not validate against RFC 4122. The intent of the original
patch is just to protect against PG errors (which potentially breaks txns, etc)
because of bad user input, so we shouldn't try any harder than PG itself.
Closes #17931
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In the case of serialized columns, we would expect the unserialized
value as input, not the serialized value. The original issue which made
this distinction, #14163, introduced a bug. If you passed serialized
input to the method, it would double serialize when it was sent to the
database. You would see the wrong input upon reloading, or get an error
if you had a specific type on the serialized column.
To put it another way, `update_column` is a special case of
`update_all`, which would take `['a']` and not `['a'].to_yaml`, but you
would not pass data from `params` to it.
Fixes #18037
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Because we're only using the `connection` so passing the entire tracker
isn't unnecessary.
Eventually only the `connection` will be passed to `add_constraints`
with later refactoring but curretly that's not possible because of
`construct_tables` method.
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https://github.com/rails/rails/commit/39542fba54328ca048fb75a5d5b37f8e1d4c1f37#commitcomment-8938379
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Fix ProtocolViolation/bind message for polymorphic + pluck or group+calc
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Fix undesirable RangeError by Type::Integer. Add Type::UnsignedInteger.
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Move microseconds formatting to `AbstractAdapter`.
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Add foreign_type option for polymorphic has_one and has_many.
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To be possible to use a custom column name to save/read the polymorphic
associated type in a has_many or has_one polymorphic association, now users
can use the option :foreign_type to inform in what column the associated object
type will be saved.
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Remove unused "Developer" fixtures from tests
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The `RecursiveCallbackDeveloper` and `ImmutableMethodDeveloper` classes
are not used anymore in tests, and neither is the `@cancelled` variable.
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The test added in 42418cfc94d1356d35d28d786f63e7fab9406ad6 wasn't
actually testing anything, since the bug was with TZ aware attributes
only.
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PostgreSQL for example, allows infinity as a valid value for date time
columns. The PG type has explicit handling for that case. However, time
zone conversion will end up trampling that handling. Unfortunately, we
can't call super and then convert time zones.
However, if we get back nil from `.in_time_zone`, it's something we
didn't expect so we can let the superclass handle it.
Fixes #17971
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`freeze` will ultimately end up freezing the `AttributeSet`, which in
turn freezes its `@attributes` hash. However, we actually insert a
special object to lazily instantiate the values of the hash on demand.
When it does need to actually instantiate all of them for iteration (the
only case is `ActiveRecord::Base#attributes`, which calls
`AttributeSet#to_h`), it will set an instance variable as a performance
optimization
Since it's just an optimization for subsequent calls, and that method
being called at all is a very uncommon case, we can just leave the ivar
alone if we're frozen, as opposed to coming up with some overly
complicated mechanism for freezing which allows us to continue to modify
ourselves.
Fixes #17960
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The user is able to pass PG string literals in 4.1, and have it
converted to an array. This is also possible in 4.2, but it would remain
in string form until saving and reloading, which breaks our
`attr = save.reload.attr` contract. I think we should deprecate this in
5.0, and only allow array input from user sources. However, this
currently constitutes a breaking change to public API that did not go
through a deprecation cycle.
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carols10cents/improve-after-commit-argumenterror-message
Make error message clearer that :on requires a symbol, not a string
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The validation added in 5a3dc8092d19c816b0b1203945639cb91d065847 will
reject values for the `:on` option for after_commit and after_rollback
callbacks that are string values like `"create"`.
However, the error message says ":on conditions for after_commit and
after_rollback callbacks have to be one of create,destroy,update". That
looks like a string value *would* be valid.
This commit changes the error message to say ":on conditions for
after_commit and after_rollback callbacks have to be one of [:create,
:destroy, :update]", making it clearer that symbols are required.
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If the tests are interupted and the teardown block doesn't run, the
developer needs to delete these manually in order to be able to run the
tests again.
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The type registration was simply looking for the OID, and eagerly
fetching/constructing the sub type when it was registered. However,
numeric types have additional parameters which are extracted from the
actual SQL string of the type during lookup, and can have their behavior
change based on the result.
We simply need to use the block form of registration, and look up the
subtype lazily instead.
Fixes #17935
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Remove deprecated behavior allowing nested arrays as query values
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Active Record defines `attribute_method_suffix :?`. That suffix will
match any predicate method when the lookup occurs in Active Model. This
will make it incorrectly decide that `id_changed?` should not exist,
because it attempts to determine if the attribute `id_changed` is
present, rather than `id` with the `_changed?` suffix. Instead, we will
look for any correct match.
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calebthompson/dont-rely-on-environment-task-for-schema-load
Remove environment dependency for db:schema:load
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All of the behavior :environment was giving (that db:schema:load needed)
was provided as well with :load_config.
This will address an issue introduced in
https://github.com/rails/rails/pull/15394. The fact that db:schema:load
now drops and creates the database causes the Octopus gem to have [an
issue](https://github.com/tchandy/octopus/issues/273) during the drop
step for the test database (which wasn't happening in db:schema:load
before). The error looks like:
ActiveRecord::StatementInvalid: PG::ObjectInUse: ERROR: cannot drop the currently open database
: DROP DATABASE IF EXISTS "app_test"
Because of the timing, this issue is present in master, 4-2-*, and
4.1.8.
A note to forlorn developers who might see this: "Additionally" in a
commit message means you should have a separate commit, with a separate
justification for changes. Small commits with big messages are your
friends.
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Users should pass strings to queries instead of classes
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Prevent Symbol GC
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This `# :nodoc:` had the effect of hiding every method that follows.
This meant that the API page for `ActiveRecord::Core` only contained
`configurations` and none of the following methods.
Furthermore this `# :nodoc:` had no effect on `maintain_test_schema`.
Those `mattr_accessor` inside the `included` block are not picked up
by rdoc.
/cc @zzak
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key, not just integer ones, as per @a58cafeb3a86be46849de57481b6644094fb8165
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Move PredicateBuilder instantiation to constructor
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In order to maintain thread safety and prevent race condition from memoization.
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[ci skp]
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CLUSTERfoo/fix/adding_timestamps_migration_not_reversible
Failure to rollback t.timestamps when within a change_table migration
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When running the following migration:
change_table(:table_name) { |t| t/timestamps }
The following error was produced:
wrong number of arguments (2 for 1) .... /connection_adapters/abstract/schema_statements.rb:851:in `remove_timestamps'
This is due to `arguments` containing an empty hash as its second
argument.
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